Point Contact Spectra on YBa${}_2$Cu${}_3$O${}_{7-x}$/La${}_{0.7}$Ca${}_{0.3}$MnO${}_3$ bilayers

Samanta Piano, Fabrizio Bobba, Adele De Santis +3

We present conductance characteristics of point contact junctions realized between a normal Pt-Ir tip and YBa${}_2$Cu${}_3$O${}_{7-x}$/La${}_{0.7}$Ca${}_{0.3}$MnO${}_3$ (YBCO/LCMO) bilayers. T…